Enlightenment is not an experience at all, because the experiencer is lost. The "I", the ego is lost.
Enlightenment is more like an experiencing. It is a process. It begins, but it never ends. You enter it, but you can never possess it. It is a deep merging and melting with Existence. It is a oneness. It is like a drop dropping into the Ocean.
The very way that you think is a crucial component to your overall health and well being. Living towards the negative will only foster conflict and a sense of lack, while living towards the positive will create more opportunity for you to experience harmony and abundance.